57452840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14221}}^1$

素因数の和:14333

約数の個数: 32

約数和(自身を含む): 130557960

約数和(自身を除く): 73105120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 14221, 28442, 56884, 71105, 113768, 142210, 284420, 568840, 1436321, 2872642, 5745284, 7181605, 11490568, 14363210, 28726420, 57452840]

約数ペア:

[(1, 57452840), (2, 28726420), (4, 14363210), (5, 11490568), (8, 7181605), (10, 5745284), (20, 2872642), (40, 1436321), (101, 568840), (202, 284420), (404, 142210), (505, 113768), (808, 71105), (1010, 56884), (2020, 28442), (4040, 14221)]